Adapt CDiffTest to improved SimpleTextFileStore
Adapt CDiffTest to improved SimpleTextFileStore

dimitar-asenov/Envision,Vaishal-shah/Envision,BalzGuenat/Envision,Vaishal-shah/Envision,lukedirtwalker/Envision,mgalbier/Envision,BalzGuenat/Envision,dimitar-asenov/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,BalzGuenat/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,lukedirtwalker/Envision,mgalbier/Envision,mgalbier/Envision,mgalbier/Envision,BalzGuenat/Envision,lukedirtwalker/Envision,mgalbier/Envision,Vaishal-shah/Envision,Vaishal-shah/Envision,Vaishal-shah/Envision,BalzGuenat/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,dimitar-asenov/Envision,mgalbier/Envision,Vaishal-shah/Envision,BalzGuenat/Envision